Improvement in spring and side-bar connections for vehicles



1. w. GosLlN. I Spring and Side-Bar Connection for Vehicles.l

Patented March 9, 875.

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TH GRAPHIC C0.PHOTO.LITH.9 8:41 PARK PLCLNX.

UNITED STATES PATENT (DEEIGE JOHN W. GOSLING, OF CINCINNATI, OHIO.

IMPROVEMENT IN SPRING AND SIDE-BAR CONNECTIONS FOR VEHICLES.

Specification forming part of Letters Patent No. 160,586, dated March 9, 1875; application tiled October 14, 1874.

To all whom t 'may concern: Y

Be it known that I, J oEN W. GosLrNG, of Cincinnati, Hamilton county, State of Ohio, have invented a certain new and useful lmprovement in Carriage- Spring Frames, of

. which the following is a specification:

My invention relates to a class of carriagespring frames havin g side bars resting upon end springs secured to the axles of the carriages; and consists of a journal-bearing connection between said springs and bars. The object of the invention is to prevent the torsional strain upon the side bars.

Figure l is a sectional elevation of the device, taken on the line y y, Fig. 2. Fig. 2 is a transverse section of the device. Fig. 3 is a perspective view of the spring-frame of a carriage.

A is the side bar of a carriage; and B, the end spring, attached to the axle of the carriage. C is a journal-bearing, secured to the spring B by means of bolt D and nut d, the

bolt-head being planed to coincide with the inner surface of the bearing. The bearing is prevented from shacklin g by means of a rubber ring, d. The side lever A of the carriage is fitted securely with journal-socket E, formed to tit loosely in bearing D, and having annular collars or shoulders e, to prevent lateral play. To prevent shackling in the joint, and also present a moderate resistance to oscillation, enough to render the frame staunch, I provide a layer, d", of leather, rubber, or other elastic material, between the bearing I) and journal E. I supply the joint with oil through aperture d.

Vhen the spring B vibrates over the axle it must pei-force assume a different relation to the bar D,'and it' the joint with the side bar were rigid it would tend to twist the side bar and ruin the fiber of the same; but as I provide a journal-bearing joint of above description, I also accordingly accomplish the desired object of preventing this torsional strain upon the side bar.

I claim- The combination of spring B, side box A, and sleeve E, having ears c c, with elastic packing d and divided socket C, attached by independent screws, all substantially as and for the purpose set forth.

In testimony of which invention I hereunto set my hand.

J. w. Gosnine.

Witnesses:

EDGAR J. GRoss, J. L. WAETMANN. 

